Record Information |
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Version | 2.0 |
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Created at | 2005-12-15 14:12:02 UTC |
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Updated at | 2021-08-19 23:58:24 UTC |
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NP-MRD ID | NP0000732 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Epi-coprostanol |
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Description | Epi-coprostanol, also known as epicholestanol or presteron, belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. Thus, epi-coprostanol is considered to be a sterol lipid molecule. Epi-coprostanol is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. |
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Structure | [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC[C@@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C InChI=1S/C27H48O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h18-25,28H,6-17H2,1-5H3/t19-,20+,21-,22+,23-,24+,25+,26+,27-/m1/s1 |
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Synonyms | Value | Source |
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(3-alpha,5-alpha)-Cholestan-3-ol | ChEBI | 3alpha-Hydroxy-5alpha-cholestane | ChEBI | 5alpha-Cholestan-3alpha-ol | ChEBI | Epi-cholestanol | ChEBI | Epicholestanol | ChEBI | Epidehydrocholesterin | ChEBI | Presteron | ChEBI | Dihydrin | Kegg | (3-a,5-a)-Cholestan-3-ol | Generator | (3-Α,5-α)-cholestan-3-ol | Generator | 3a-Hydroxy-5a-cholestane | Generator | 3Α-hydroxy-5α-cholestane | Generator | 5a-Cholestan-3a-ol | Generator | 5Α-cholestan-3α-ol | Generator | 5b-Cholestan-3a-ol | HMDB | 5b-Cholestane-3a-ol | HMDB | 5b-Cholestanol | HMDB | 5beta-Cholestan-3alpha-ol | HMDB | 5beta-Cholestane-3alpha-ol | HMDB | 5beta-Cholestanol | HMDB | a-Coprostanol | HMDB | alpha-Coprostanol | HMDB | Epi-coprosterol | HMDB | Epicoprostanol | HMDB | Epicoprosterol | HMDB |
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Chemical Formula | C27H48O |
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Average Mass | 388.6694 Da |
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Monoisotopic Mass | 388.37052 Da |
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IUPAC Name | (1S,2S,5R,7S,10R,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-5-ol |
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Traditional Name | (1S,2S,5R,7S,10R,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-5-ol |
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CAS Registry Number | 516-95-0 |
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SMILES | [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC[C@@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C |
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InChI Identifier | InChI=1S/C27H48O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h18-25,28H,6-17H2,1-5H3/t19-,20+,21-,22+,23-,24+,25+,26+,27-/m1/s1 |
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InChI Key | QYIXCDOBOSTCEI-FBVYSKEZSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Steroids and steroid derivatives |
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Sub Class | Cholestane steroids |
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Direct Parent | Cholesterols and derivatives |
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Alternative Parents | |
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Substituents | - Cholesterol-skeleton
- Cholesterol
- 3-alpha-hydroxysteroid
- Hydroxysteroid
- 3-hydroxysteroid
- Cyclic alcohol
- Secondary alcohol
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- Aliphatic homopolycyclic compound
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Molecular Framework | Aliphatic homopolycyclic compounds |
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External Descriptors | |
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Physical Properties |
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State | Solid |
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Experimental Properties | Property | Value | Reference |
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Melting Point | 113 - 114 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 0.00034 mg/L @ 25 °C (est) | The Good Scents Company Information System | LogP | Not Available | Not Available |
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Predicted Properties | |
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General References | - Derrien M, Jarde E, Gruau G, Pierson-Wickmann AC: Extreme variability of steroid profiles in cow feces and pig slurries at the regional scale: implications for the use of steroids to specify fecal pollution sources in waters. J Agric Food Chem. 2011 Jul 13;59(13):7294-302. doi: 10.1021/jf201040v. Epub 2011 Jun 7. [PubMed:21604805 ]
- Derrien M, Jarde E, Gruau G, Pourcher AM, Gourmelon M, Jadas-Hecart A, Pierson Wickmann AC: Origin of fecal contamination in waters from contrasted areas: stanols as Microbial Source Tracking markers. Water Res. 2012 Sep 1;46(13):4009-16. doi: 10.1016/j.watres.2012.05.003. Epub 2012 May 18. [PubMed:22673347 ]
- Montone RC, Martins CC, Bicego MC, Taniguchi S, da Silva DA, Campos LS, Weber RR: Distribution of sewage input in marine sediments around a maritime Antarctic research station indicated by molecular geochemical indicators. Sci Total Environ. 2010 Sep 15;408(20):4665-71. doi: 10.1016/j.scitotenv.2010.07.012. Epub 2010 Jul 24. [PubMed:20656326 ]
- Wu J, Hu R, Yue J, Yang Z, Zhang L: Determination of fecal sterols by gas chromatography-mass spectrometry with solid-phase extraction and injection-port derivatization. J Chromatogr A. 2009 Feb 13;1216(7):1053-8. doi: 10.1016/j.chroma.2008.12.054. Epub 2008 Dec 25. [PubMed:19147150 ]
- D'Anjou RM, Bradley RS, Balascio NL, Finkelstein DB: Climate impacts on human settlement and agricultural activities in northern Norway revealed through sediment biogeochemistry. Proc Natl Acad Sci U S A. 2012 Dec 11;109(50):20332-7. doi: 10.1073/pnas.1212730109. Epub 2012 Nov 26. [PubMed:23185025 ]
- Froehner S, Martins RF, Errera MR: Assessment of fecal sterols in Barigui River sediments in Curitiba, Brazil. Environ Monit Assess. 2009 Oct;157(1-4):591-600. doi: 10.1007/s10661-008-0559-0. Epub 2008 Oct 8. [PubMed:18841487 ]
- Bukiya AN, Belani JD, Rychnovsky S, Dopico AM: Specificity of cholesterol and analogs to modulate BK channels points to direct sterol-channel protein interactions. J Gen Physiol. 2011 Jan;137(1):93-110. doi: 10.1085/jgp.201010519. Epub 2010 Dec 13. [PubMed:21149543 ]
- Huang J, Sun L, Wang X, Wang Y, Huang T: Ecosystem evolution of seal colony and the influencing factors in the 20th century on Fildes Peninsula, West Antarctica. J Environ Sci (China). 2011;23(9):1431-6. [PubMed:22432277 ]
- Zgheib S, Gromaire MC, Lorgeoux C, Saad M, Chebbo G: Sterols: a tracer of organic matter in combined sewers. Water Sci Technol. 2008;57(11):1705-12. doi: 10.2166/wst.2008.285. [PubMed:18547920 ]
- Vane CH, Kim AW, McGowan S, Leng MJ, Heaton TH, Kendrick CP, Coombs P, Yang H, Swann GE: Sedimentary records of sewage pollution using faecal markers in contrasting peri-urban shallow lakes. Sci Total Environ. 2010 Dec 15;409(2):345-56. doi: 10.1016/j.scitotenv.2010.09.033. Epub 2010 Nov 9. [PubMed:21067795 ]
- Shah VG, Dunstan RH, Geary PM, Coombes P, Roberts TK, Von Nagy-Felsobuki E: Evaluating potential applications of faecal sterols in distinguishing sources of faecal contamination from mixed faecal samples. Water Res. 2007 Aug;41(16):3691-700. Epub 2007 Jul 5. [PubMed:17614115 ]
- Froehner S, Maceno M, Martins RF: Sediments as a potential tool for assessment of sewage pollution in Barigui River, Brazil. Environ Monit Assess. 2010 Nov;170(1-4):261-72. doi: 10.1007/s10661-009-1230-0. Epub 2009 Nov 14. [PubMed:19915953 ]
- Martins CC, Bicego MC, Figueira RC, Angelli JL, Combi T, Gallice WC, Mansur AV, Nardes E, Rocha ML, Wisnieski E, Ceschim LM, Ribeiro AP: Multi-molecular markers and metals as tracers of organic matter inputs and contamination status from an Environmental Protection Area in the SW Atlantic (Laranjeiras Bay, Brazil). Sci Total Environ. 2012 Feb 15;417-418:158-68. doi: 10.1016/j.scitotenv.2011.11.086. Epub 2012 Jan 13. [PubMed:22244354 ]
- Black LE, Brion GM, Freitas SJ: Multivariate logistic regression for predicting total culturable virus presence at the intake of a potable-water treatment plant: novel application of the atypical coliform/total coliform ratio. Appl Environ Microbiol. 2007 Jun;73(12):3965-74. Epub 2007 Apr 27. [PubMed:17468270 ]
- Chari BP, Halden RU: Predicting the concentration range of unmonitored chemicals in wastewater-dominated streams and in run-off from biosolids-amended soils. Sci Total Environ. 2012 Dec 1;440:314-20. doi: 10.1016/j.scitotenv.2012.05.042. Epub 2012 Jun 7. [PubMed:22682556 ]
- Tyagi P, Edwards DR, Coyne MS: Use of selected chemical markers in combination with a multiple regression model to assess the contribution of domesticated animal sources of fecal pollution in the environment. Chemosphere. 2007 Nov;69(10):1617-24. Epub 2007 Jun 27. [PubMed:17590407 ]
- Romanenko VG, Roser KS, Melvin JE, Begenisich T: The role of cell cholesterol and the cytoskeleton in the interaction between IK1 and maxi-K channels. Am J Physiol Cell Physiol. 2009 Apr;296(4):C878-88. doi: 10.1152/ajpcell.00438.2008. Epub 2009 Jan 28. [PubMed:19176762 ]
- Khallou J, Riottot M, Parquet M, Verneau C, Lutton C: Antilithiasic and hypocholesterolemic effects of diets containing autoclaved amylomaize starch in hamster. Dig Dis Sci. 1995 Dec;40(12):2540-8. [PubMed:8536509 ]
- Shah VG, Hugh Dunstan R, Geary PM, Coombes P, Roberts TK, Rothkirch T: Bacterial source tracking from diverse land use catchments by sterol ratios. Water Res. 2007 Aug;41(16):3667-74. Epub 2007 Apr 11. [PubMed:17433407 ]
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